Cardiovascular

Arrhythmias

Latest AI and machine learning research in arrhythmias for healthcare professionals.

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Showing 1366-1386 of 2,005 articles
Diagnostic accuracy of machine learning algorithms in electrocardiogram-based sleep apnea detection: A systematic review and meta-analysis.

Sleep apnea is a prevalent disorder affecting 10 % of middle-aged individuals, yet it remains underd...

Jun 2025 40349509
Channel-Imposed Fusion: A Simple yet Effective Method for Medical Time Series Classification

The automatic classification of medical time series signals, such as electroencephalogram (EEG) an...

GenECG: a synthetic image-based ECG dataset to augment artificial intelligence-enhanced algorithm development.

OBJECTIVES: An image-based ECG dataset incorporating visual imperfections common to paper-based ECGs...

May 2025 40451261
Computerized Modeling of Electrophysiology and Pathoelectrophysiology of the Atria -- How Much Detail is Needed?

This review focuses on the computerized modeling of the electrophysiology of the human atria, emph...

Beyond 1D: Vision Transformers and Multichannel Signal Images for PPG-to-ECG Reconstruction

Reconstructing ECG from PPG is a promising yet challenging task. While recent advancements in gene...

Enhancing Contrastive Learning-based Electrocardiogram Pretrained Model with Patient Memory Queue

In the field of automatic Electrocardiogram (ECG) diagnosis, due to the relatively limited amount ...

CardioPatternFormer: Pattern-Guided Attention for Interpretable ECG Classification with Transformer Architecture

Accurate ECG interpretation is vital, yet complex cardiac data and "black-box" AI models limit cli...

Deep learning radiomics of left atrial appendage features for predicting atrial fibrillation recurrence.

BACKGROUND: Structural remodeling of the left atrial appendage (LAA) is characteristic of atrial fib...

May 2025 40419973
Sensitivity of ECG QRS Complexes to His-Purkinje Structure in Computational Heart Models

Cardiac digital twins (CDT) are emerging as a potentially transformative tool in cardiology. A cri...

Characterization of subepithelial tumors of upper gastrointestinal tract by endoscopic ultrasound.

In this article we comment on the paper by Xu describing retrospective data on endoscopic treatment...

May 2025 40497095
Artificial intelligence applied to electrocardiogram to rule out acute myocardial infarction: the ROMIAE multicentre study.

BACKGROUND AND AIMS: Emerging evidence supports artificial intelligence-enhanced electrocardiogram (...

May 2025 39992309
Fine-Grained ECG-Text Contrastive Learning via Waveform Understanding Enhancement

Electrocardiograms (ECGs) are essential for diagnosing cardiovascular diseases. While previous ECG...

Optimized deep residual networks for early detection of myocardial infarction from ECG signals.

Globally, the high number of deaths are happening due to Myocardial infarction (MI). MI is considere...

May 2025 40382575
Artificial Intelligence-Derived Electrocardiographic Age Predicts Mortality in Adults With Congenital Heart Disease.

BACKGROUND: Artificial intelligence (AI) can be used to estimate age from the electrocardiogram (AI-...

May 2025 40373518
A novel approach for ECG signal classification using sliding Euclidean quantization and bitwise pattern encoding.

This study aims to introduce a novel, computationally lightweight feature extraction technique calle...

May 2025 40358468
IKrNet: A Neural Network for Detecting Specific Drug-Induced Patterns in Electrocardiograms Amidst Physiological Variability

Monitoring and analyzing electrocardiogram (ECG) signals, even under varying physiological conditi...

Classification of multi-lead ECG based on multiple scales and hierarchical feature convolutional neural networks.

Detecting and classifying arrhythmias is essential in diagnosing cardiovascular diseases. However, c...

May 2025 40355498
Investigating the correlation between smoking and blood pressure via photoplethysmography.

Smoking has been widely identified for its detrimental effects on human health, particularly on the ...

May 2025 40355864
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